UNT Libraries Government Documents Department - 2 Matching Results
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- Churn.
- Patent for Churn for mixing liquids. The invention's construction includes a sturdy stand with a crank handle, that when rotated, allows a wheel to turn on the shaft. The simple design allows for inexpensive construction.
- Sawmill Carriage Track
- Patent for Sawmill Carriage Track. This device allows for the logs to be held in place on a straight line while lining up for timber production.